CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2020-6144
Critical (9.8) in os4ed opensis. EPSS 6.2% chance of exploitation in the next 30 days.
A remote code execution vulnerability exists in the install functionality of OS4Ed openSIS 7.4. The username variable which is set at line 121 in install/Step5.php allows for injection of PHP code into the Data.php file that it writes. An attacker can send an HTTP request to trigger this vulnerability.
Severity
- EPSS
- 6.2% chance of exploitation in the next 30 days; higher than 93% of CVEs (scores of 2026-10-31)
- CWEs
- CWE-94, CWE-96
- Published
- Modified
- Record from
- the NVD, synced
Affected
- os4ed:opensis